The top and bottom, the left side and right side and the front and back will be the same. Length, width and height are three dimensions of rectangular prism, helps to find the surface area. The surface area of the right rectangular prism is 2(lh + hb + bl) . The surface area of a rectangular prism is found by adding the area of all the faces of the prism.
The month of September marks the end of summer in Iceland. The weather begins to cool and depending on the location of each locality, the climate is characterized either by the abrupt decrease in temperature as in the case of Akureyri, or by a strong increase in the intensity and frequency of rain - as for Reykjavik.
Thanks to the Gulf Stream, Iceland enjoys a cool temperate ocean climate: cool in summer and fairly mild in winter. However, the weather is very changeable and tourists should be prepared for the unexpected. Average temperature in Reykjavik: January 0Â°C/35 F. April 6Â°C/42 F.